CN204884551U - Audio frequency audio mixing device - Google Patents
Audio frequency audio mixing device Download PDFInfo
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- CN204884551U CN204884551U CN201520409444.0U CN201520409444U CN204884551U CN 204884551 U CN204884551 U CN 204884551U CN 201520409444 U CN201520409444 U CN 201520409444U CN 204884551 U CN204884551 U CN 204884551U
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Abstract
The utility model provides an audio frequency audio mixing device, supplies a media device and at least one radio reception device installation. Tonic signal of this media device output, consonant signal of this radio reception device output. This audio frequency audio mixing device contains audio mixing unit, a public address unit of a base that supplies this media device to put, an audio frequency receiving element, this audio frequency of electricity connection receiving element, and a power module. This audio frequency receiving element set up in this base to be used for inserting the audio frequency plug of locating this media device including one, and a plurality of confession severals should have good acouatics the device and inserted the audio frequency jack of establishing. This this tonic signal of audio mixing unit receipt, and with the consonant signal synthesizes to export an audio mixing signal. This public address unit is installed in this base to receive this audio mixing signal, and export a sound. This power module provides the energy of this sound of public address unit output.
Description
Technical field
The utility model relates to a kind of signal synthetic apparatus, particularly relates to a kind of audio mixing device.
Background technology
Handheld electric products-especially mobile phone-along with the development of science and technology, existing significant progress.Not only usefulness can match in excellence or beauty desktop computer, and by the borderless digital communications space of Internet connections, more can pass through carried media interface and transmit acoustic and light information.Therefore, the equipment of described mobile phone, application programming is arranged in pairs or groups also as springing up like mushrooms.And also cost this burst of agitation as the Karaoke of traditional amusement, the mobile phone of a kind of tool sound mixing function such as disclosed in No. 101034545th, People's Republic of China's patent of invention, on this mobile phone, directly receive the song audio frequency of a user, and synthesize with the background audio in this mobile phone, to export the remixed audio that is relevant to this synthesis result, reach personalized Karaoke whereby.But the power of loudspeaker that is limited to this mobile phone built-in of limiting is too small, makes effects,sound have a greatly reduced quality, and reduce the joyful sense that this user sings merrily widely.Therefore, just like a kind of sound-amplifying seat of TaiWan, China new patent M359867 case, comprise the audio-amplifying circuit that can connect a microphone.This audio-amplifying circuit inputs this song audio frequency by this microphone, and the power amplification of this song audio frequency is exported, and coordinates this mobile phone to play this background audio simultaneously, allows user experience vocal music effect as sung at KTV.
But, this sound-amplifying seat has following shortcoming:
One, this audio-amplifying circuit only amplifies the power of this song audio frequency individually, does not carry out power amplification to the background audio that this mobile phone is play simultaneously, and not only having abandoned this sound-amplifying seat is the purposes that mobile phone amplifies separately, and the sound timbre blended together is uneven.
Two, this sound-amplifying seat can only provide a user to sing, and can only chorus with this mobile phone to loneliness for double choral song, or alternately exchanges this microphone to reach antiphonal singing, it is very not convenient not only to use, and loses the entertainment effect of singing merrily as partner.
Summary of the invention
The purpose of this utility model is to provide a kind of sound amplification function complete and can many people audio mixing device of singing merrily.
The utility model audio mixing device, installs for a media apparatus and at least one audio signal reception device.This media apparatus exports a pitch signal; This audio signal reception device exports a consonant signal.This audio mixing device comprises a pedestal, an audio frequency receiving element, downmixing unit, the unit that amplifies, and a power supply module.
This pedestal is put for this media apparatus.
This audio frequency receiving element is arranged at this pedestal, and comprises the audio jack that can be inserted in this media apparatus, and the audio jack that multiple confession this audio signal reception device several plugs.
This downmixing unit is electrically connected this audio frequency receiving element, and receives this pitch signal, and synthesizes with described consonant signal, to export the audio signal that is relevant to this synthesis result.
This cellular installation that amplifies, in this pedestal, and for receiving this audio signal, and exports the sound that one is relevant to this audio signal.
This power supply module is installed on this pedestal, and the energy for providing this unit that amplifies to export this sound.
Preferably, this downmixing unit comprises multiple consonant gain circuitry and a signal synthesis circuit, described consonant gain circuitry is connected respectively described audio jack, and individually receive this consonant signal, and the amplitude of this consonant signal can be adjusted, and export the consonant gain signal that is relevant to this adjustment result, this signal synthesis circuit receives this pitch signal, and synthesize with described consonant gain signal, to export this audio signal.
Preferably, each consonant gain circuitry has a consonant gain module, and a consonant regulation piece being installed on this pedestal, each consonant gain module receives the consonant signal inputted, and adjust the gain of this consonant signal amplitude according to the setting of this consonant regulation piece, to export this consonant gain signal.
Preferably, this pedestal comprises a bracing frame, a casing be installed on this bracing frame, and one is protruded out forward and the bracket of putting for this media apparatus by this casing, and this audio frequency receiving element and this cellular installation that amplifies are in this casing.
Preferably, this casing has audio amplifier, the cabinet be connected with this audio amplifier of this cellular installation that amplifies of confession, and a signal plate being installed on this cabinet front, this bracket is protruded out forward by this signal plate lower edge and is formed, this audio frequency receives cellular installation in this signal plate, and this cellular installation that amplifies is in this audio amplifier.
Preferably, this unit that amplifies comprises multiple loudspeaker and one piece of oscillating plate, and described loudspeaker receives this audio signal, and exports this sound, and promotes the low frequency loudness of this sound by this oscillating plate.
Preferably, this downmixing unit comprises a signal synthesis circuit and a reverberation module, and a reverberation regulation piece being installed on this pedestal, this signal synthesis circuit receives this pitch signal, and synthesize with described consonant signal, to export the synaeresis signal that is relevant to this synthesis result, this reverberation module receives this synaeresis signal, and carry out echo (Echo) process, to export this audio signal being relevant to this result according to the setting of this reverberation regulation piece.
Preferably, this audio frequency receiving element also comprises a breakout box, this breakout box has adapter that this audio jack of confession plugs, one for being inserted in the patchplug of this media apparatus, and the patchcord of this adapter of connection and this patchplug, this breakout box can carry out the transmission of this pitch signal to the media apparatus of different size.
Preferably, this power supply module comprises a TunePower, and one is installed on this pedestal, and is electrically connected the charging hole of this TunePower.
The beneficial effects of the utility model are: synthesize by this downmixing unit this pitch signal and described consonant signal, can not only sing merrily simultaneously, and play out this sound by this unit that amplifies, tonequality is showed better for many people.
Accompanying drawing explanation
Of the present utility model other feature and effect, clearly present in reference to graphic embodiment, wherein:
Fig. 1 is a three-dimensional combination figure, and an embodiment of the utility model audio mixing device is described;
Fig. 2 is a left view, and the audio jack being installed on a pedestal, a consonant regulation piece are described in this embodiment, and a reverberation regulation piece;
Fig. 3 is a sectional perspective exploded view, and the unit that amplifies that in this embodiment, is installed in an audio amplifier is described;
Fig. 4 is one and uses schematic diagram, illustrates that a media apparatus and two audio signal reception devices are installed on this embodiment;
Fig. 5 is one and uses schematic diagram, illustrates that one of them audio signal reception device and another media apparatus by a breakout box are installed on this embodiment;
Fig. 6 is a signal flow graph, and the flow process that this embodiment processes the signal that this media apparatus and described audio signal reception device import into is described.
Embodiment
Consult Fig. 1, Fig. 2 and Fig. 6, the utility model audio mixing device comprises a pedestal 1, audio frequency receiving element 2, downmixing unit 3, unit 4 that amplifies, and a power supply module 5.
Consult Fig. 1 and Fig. 2, this pedestal 1 comprises a bracing frame 11, casing 12 be installed on this bracing frame 11, and a bracket 13.This casing 12 has an audio amplifier 121, cabinet 122 be connected with this audio amplifier 121, and a signal plate 123 being installed on this cabinet 122 front.This bracket 13 is protruded out forward by this signal plate 123 lower edge and is formed.
Consult Fig. 1, Fig. 2 and Fig. 5, this audio frequency receiving element 2 is installed on this signal plate 123, and comprises an audio jack 21, multiple audio jack 22, and a breakout box 23.In the present embodiment, described audio jack 22 is installed on this signal plate 123 left and right sides respectively.This breakout box 23 has adapter 231, patchplug 232 that this audio jack 21 of a confession plugs, and the patchcord 233 of this adapter 231 of connection and this patchplug 232.
Consult Fig. 1, Fig. 2 and Fig. 6, this downmixing unit 3 is electrically connected this audio frequency receiving element 2, and comprise the reverberation module 33 of consonant gain circuitry 32, electrical connection signal synthesis circuit 31 of a signal synthesis circuit 31, multiple electrical connection signal synthesis circuit 31, an and reverberation regulation piece 34 being installed on this pedestal 1.Described audio jack 22 is connected to described consonant gain circuitry 32.Each consonant gain circuitry 32 has a consonant gain module 321, and a consonant regulation piece 322 being installed on this pedestal 1.Be noted that most choral song is with double antiphonal singing, so in the present embodiment, the quantity of described audio jack 22 and described consonant gain circuitry 32 is two, but also can be two or more.
Consult Fig. 3, this unit 4 that amplifies is installed on this audio amplifier 121, and comprises multiple loudspeaker 41 and one piece of oscillating plate 42.In the present embodiment, the quantity of described loudspeaker 41 is two, but also can be two or more.
Consult Fig. 1, Fig. 2 and Fig. 6, this power supply module 5 comprises a TunePower 51, and one is installed on this signal plate 123, and is electrically connected the charging hole 52 of this TunePower 51.User charges to this TunePower 51 by this charging hole 52.It is worth mentioning that, this TunePower 51 not only provides described loudspeaker 41 to export the energy of this sound, the utility model is easy to carry out using, raising can the property taken, in addition, this charging hole 52 can link with Mobile electric power common at present, charges, to increase practicality by this action power supply to this TunePower 51.
Whereby, as shown in Figure 4, the utility model audio mixing device is installed for a media apparatus 6 and two audio signal reception devices 7.Coordinate and consult Fig. 2 and Fig. 6, this media apparatus 6 can export a pitch signal; Described audio signal reception device 7 can export a consonant signal respectively.Each consonant gain module 321 receives corresponding consonant signal, and adjusts the gain of this consonant signal amplitude according to the setting of this consonant regulation piece 322, to export the consonant gain signal that is relevant to this adjustment result.This signal synthesis circuit 31 receives this pitch signal, and synthesizes with described consonant gain signal, to export the synaeresis signal that is relevant to this synthesis result.Then, this reverberation module 33 receives this synaeresis signal, and carries out echo (Echo) process according to the setting of this reverberation regulation piece 34, to simulate space echo effect, and exports this audio signal being relevant to this result.Finally, receive this audio signal by described loudspeaker 41, and export the sound that one is relevant to this audio signal.It is worth mentioning that, as shown in Figure 3, this audio amplifier 121 defines formation resonator chamber 124, when this sound is exported by described loudspeaker 41, can respond by this resonator chamber 124 with the feedback of this oscillating plate 42, and promote its low frequency loudness, allow the tonequality of this sound show more simple and honest full.
In addition, as shown in Fig. 1 and Fig. 5, because this audio jack 21 is installed on regularly on this signal plate 123.Therefore, if this media apparatus 6 export this pitch signal output port directly cannot be connected with this audio jack 21, just can transmit this pitch signal by this breakout box 23.This adapter 231 and this audio jack 21 are linked, and this patchplug 232 and this media apparatus 6 are linked.Utilize this patchcord 233 that the pitch signal that this media apparatus 6 exports is passed to this audio jack 21, put on this bracket 13 to facilitate the media apparatus 6 of different size.
In sum, by this signal synthesis circuit 31, this pitch signal and described consonant gain signal are synthesized, and described consonant gain signal can be adjusted respectively, and produce echo effect by this reverberation module 33, the specialty of KTV of not only matching in excellence or beauty sings equipment, and the out using that is easy to carry, happily gather for many people whenever and wherever possible and sing.In addition, the sound that described loudspeaker 41 sends, via the resonance response of this resonator chamber 124, makes the tonequality performance of this sound outstanding, promotes the pleasurable sensation of chanteur.In addition, this signal synthesis circuit 31 can not only carry out chorus, more can receive only single consonant signal, and make the utility model have the function of sound-amplifying seat concurrently, so really can reach the purpose of this utility model.
As described above, be only embodiment of the present utility model, when can not limit the scope of the utility model enforcement with this, namely all simple equivalences done according to the utility model claims and description change and modify, and all still belong to scope of the present utility model.
Claims (9)
1. an audio mixing device, install for a media apparatus and at least one audio signal reception device, this media apparatus exports a pitch signal, and this audio signal reception device exports a consonant signal, it is characterized in that: this audio mixing device comprises:
A pedestal;
An audio frequency receiving element, is arranged at this pedestal, and this audio frequency receiving element comprises the audio jack that can be inserted in this media apparatus, and the audio jack that multiple confession this audio signal reception device several plugs;
A downmixing unit, be electrically connected this audio frequency receiving element, this downmixing unit receives this pitch signal, and synthesizes with described consonant signal, to export the audio signal that is relevant to this synthesis result;
The unit that amplifies, is installed on this pedestal, for receiving this audio signal, and exports the sound that one is relevant to this audio signal; And
A power supply module, is installed on this pedestal.
2. audio mixing device according to claim 1, it is characterized in that: this downmixing unit comprises multiple consonant gain circuitry and a signal synthesis circuit, described consonant gain circuitry is connected respectively described audio jack, and individually receive this consonant signal, and the amplitude of this consonant signal can be adjusted, and export the consonant gain signal that is relevant to this adjustment result, this signal synthesis circuit receives this pitch signal, and synthesize with described consonant gain signal, to export this audio signal.
3. audio mixing device according to claim 2, it is characterized in that: each consonant gain circuitry has a consonant gain module, and a consonant regulation piece being installed on this pedestal, each consonant gain module receives the consonant signal inputted, and adjust the gain of this consonant signal amplitude according to the setting of this consonant regulation piece, to export this consonant gain signal.
4. audio mixing device according to claim 1, it is characterized in that: this pedestal comprises a bracing frame, a casing be installed on this bracing frame, and one is protruded out forward and the bracket of putting for this media apparatus by this casing, this audio frequency receiving element and this cellular installation that amplifies are in this casing.
5. audio mixing device according to claim 4, it is characterized in that: this casing has audio amplifier, the cabinet be connected with this audio amplifier of this cellular installation that amplifies of confession, and a signal plate being installed on this cabinet front, this bracket is protruded out forward by this signal plate lower edge and is formed, this audio frequency receives cellular installation in this signal plate, and this cellular installation that amplifies is in this audio amplifier.
6. audio mixing device according to claim 5, is characterized in that: this unit that amplifies comprises multiple loudspeaker and one piece of oscillating plate, and described loudspeaker receives this audio signal, and exports this sound.
7. audio mixing device according to claim 1, it is characterized in that: this downmixing unit comprises a signal synthesis circuit and a reverberation module, and a reverberation regulation piece being installed on this pedestal, this signal synthesis circuit receives this pitch signal, and synthesize with described consonant signal, to export the synaeresis signal that is relevant to this synthesis result, this reverberation module receives this synaeresis signal, and carry out echo processing according to the setting of this reverberation regulation piece, to export this audio signal being relevant to this result.
8. audio mixing device according to claim 1, it is characterized in that: this audio frequency receiving element also comprises a breakout box, this breakout box have adapter that this audio jack of confession plugs, one for being inserted in the patchplug of this media apparatus, an and patchcord connecting this adapter and this patchplug.
9. audio mixing device according to claim 1, is characterized in that: this power supply module comprises a TunePower, and one is installed on this pedestal, and is electrically connected the charging hole of this TunePower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409444.0U CN204884551U (en) | 2015-06-15 | 2015-06-15 | Audio frequency audio mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409444.0U CN204884551U (en) | 2015-06-15 | 2015-06-15 | Audio frequency audio mixing device |
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| Publication Number | Publication Date |
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| CN204884551U true CN204884551U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520409444.0U Active CN204884551U (en) | 2015-06-15 | 2015-06-15 | Audio frequency audio mixing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935244A (en) * | 2017-03-24 | 2017-07-07 | 成都市极米科技有限公司 | A kind of audio-frequency processing method, apparatus and system |
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2015
- 2015-06-15 CN CN201520409444.0U patent/CN204884551U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935244A (en) * | 2017-03-24 | 2017-07-07 | 成都市极米科技有限公司 | A kind of audio-frequency processing method, apparatus and system |
| CN106935244B (en) * | 2017-03-24 | 2020-05-19 | 成都极米科技股份有限公司 | Audio processing method, device and system |
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